chore: bump version to 1.10.0

- Implemented IP hashing using SHA256 in logs for enhanced privacy.
- Updated Sentry integration to hash IP addresses before sending events.
- Enhanced `AllExceptionsFilter` and `crawler-detection.middleware` to use hashed IPs in logs and error handling.
- Refined request logging in `auth.service` to include hashed email instead of plain text email.

.env.example

@@ -42,6 +42,7 @@ DOMAIN_NAME=localhost
 
 ENABLE_CORS=false
 CORS_DOMAIN_NAME=localhost
+SENTRY_DSN=
 
 # Media Limits (in KB)
 MAX_IMAGE_SIZE_KB=512

backend/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@memegoat/backend",
-	"version": "1.9.7",
+	"version": "1.10.0",
 	"description": "",
 	"author": "",
 	"private": true,

backend/src/auth/auth.service.ts

@@ -103,10 +103,9 @@ export class AuthService {
 	}
 
 	async login(dto: LoginDto, userAgent?: string, ip?: string) {
-		this.logger.log(`Login attempt for email: ${dto.email}`);
+		const emailHash = await this.hashingService.hashEmail(dto.email);
+		this.logger.log(`Login attempt for email hash: ${emailHash}`);
 		const { email, password } = dto;
-
-		const emailHash = await this.hashingService.hashEmail(email);
 		const user = await this.usersService.findByEmailHash(emailHash);
 
 		if (!user) {

backend/src/common/filters/http-exception.filter.spec.ts

@@ -0,0 +1,88 @@
+import { ArgumentsHost, HttpException, HttpStatus } from "@nestjs/common";
+import { Test, TestingModule } from "@nestjs/testing";
+import * as Sentry from "@sentry/nestjs";
+import { AllExceptionsFilter } from "./http-exception.filter";
+
+jest.mock("@sentry/nestjs", () => ({
+	captureException: jest.fn(),
+	withScope: jest.fn((callback) => {
+		const scope = {
+			setUser: jest.fn(),
+			setTag: jest.fn(),
+			setExtra: jest.fn(),
+		};
+		callback(scope);
+		return scope;
+	}),
+}));
+
+describe("AllExceptionsFilter", () => {
+	let filter: AllExceptionsFilter;
+
+	beforeEach(async () => {
+		const module: TestingModule = await Test.createTestingModule({
+			providers: [AllExceptionsFilter],
+		}).compile();
+
+		filter = module.get<AllExceptionsFilter>(AllExceptionsFilter);
+	});
+
+	it("should hash the IP address and send it to Sentry for 500 errors", () => {
+		const mockResponse = {
+			status: jest.fn().mockReturnThis(),
+			json: jest.fn().mockReturnThis(),
+		};
+		const mockRequest = {
+			url: "/test",
+			method: "GET",
+			ip: "127.0.0.1",
+			user: { sub: "user-123" },
+		};
+		const mockArgumentsHost = {
+			switchToHttp: () => ({
+				getResponse: () => mockResponse,
+				getRequest: () => mockRequest,
+			}),
+		} as ArgumentsHost;
+
+		const exception = new Error("Internal Server Error");
+
+		filter.catch(exception, mockArgumentsHost);
+
+		expect(mockResponse.status).toHaveBeenCalledWith(HttpStatus.INTERNAL_SERVER_ERROR);
+		expect(Sentry.withScope).toHaveBeenCalled();
+		
+		// Vérifier que captureException a été appelé (via withScope)
+		expect(Sentry.captureException).toHaveBeenCalledWith(exception);
+	});
+
+	it("should include hashed IP in logs", () => {
+		const loggerSpy = jest.spyOn((filter as any).logger, "warn");
+		const mockResponse = {
+			status: jest.fn().mockReturnThis(),
+			json: jest.fn().mockReturnThis(),
+		};
+		const mockRequest = {
+			url: "/test",
+			method: "GET",
+			ip: "1.2.3.4",
+		};
+		const mockArgumentsHost = {
+			switchToHttp: () => ({
+				getResponse: () => mockResponse,
+				getRequest: () => mockRequest,
+			}),
+		} as ArgumentsHost;
+
+		const exception = new HttpException("Bad Request", HttpStatus.BAD_REQUEST);
+
+		filter.catch(exception, mockArgumentsHost);
+
+		expect(mockResponse.status).toHaveBeenCalledWith(HttpStatus.BAD_REQUEST);
+		
+		// L'IP 1.2.3.4 hachée en SHA256 contient un hash de 64 caractères
+		const logCall = loggerSpy.mock.calls[0][0];
+		expect(logCall).toMatch(/[a-f0-9]{64}/);
+		expect(logCall).not.toContain("1.2.3.4");
+	});
+});

backend/src/common/filters/http-exception.filter.ts

@@ -6,6 +6,7 @@ import {
 	HttpStatus,
 	Logger,
 } from "@nestjs/common";
+import { createHash } from "node:crypto";
 import * as Sentry from "@sentry/nestjs";
 import { Request, Response } from "express";
 
@@ -39,6 +40,11 @@ export class AllExceptionsFilter implements ExceptionFilter {
 		const userId = request.user?.sub || request.user?.id;
 		const userPart = userId ? `[User: ${userId}] ` : "";
 
+		const ip = request.ip || "unknown";
+		const hashedIp = createHash("sha256")
+			.update(ip as string)
+			.digest("hex");
+
 		const errorResponse = {
 			statusCode: status,
 			timestamp: new Date().toISOString(),
@@ -51,14 +57,20 @@ export class AllExceptionsFilter implements ExceptionFilter {
 		};
 
 		if (status === HttpStatus.INTERNAL_SERVER_ERROR) {
+			Sentry.withScope((scope) => {
+				scope.setUser({
+					id: userId,
+					ip_address: hashedIp,
+				});
 				Sentry.captureException(exception);
+			});
 			this.logger.error(
-				`${userPart}${request.method} ${request.url} - Error: ${exception instanceof Error ? exception.message : "Unknown error"}`,
+				`${userPart}${hashedIp} ${request.method} ${request.url} - Error: ${exception instanceof Error ? exception.message : "Unknown error"}`,
 				exception instanceof Error ? exception.stack : "",
 			);
 		} else {
 			this.logger.warn(
-				`${userPart}${request.method} ${request.url} - Status: ${status} - Message: ${JSON.stringify(message)}`,
+				`${userPart}${hashedIp} ${request.method} ${request.url} - Status: ${status} - Message: ${JSON.stringify(message)}`,
 			);
 		}
 

backend/src/common/middlewares/crawler-detection.middleware.ts

@@ -1,6 +1,7 @@
 import { CACHE_MANAGER } from "@nestjs/cache-manager";
 import { Inject, Injectable, Logger, NestMiddleware } from "@nestjs/common";
 import type { Cache } from "cache-manager";
+import { createHash } from "node:crypto";
 import type { NextFunction, Request, Response } from "express";
 
 @Injectable()
@@ -48,11 +49,15 @@ export class CrawlerDetectionMiddleware implements NestMiddleware {
 		const { method, url, ip } = req;
 		const userAgent = req.get("user-agent") || "unknown";
 
+		const hashedIp = createHash("sha256")
+			.update(ip as string)
+			.digest("hex");
+
 		// Vérifier si l'IP est bannie
 		try {
 			const isBanned = await this.cacheManager.get(`banned_ip:${ip}`);
 			if (isBanned) {
-				this.logger.warn(`Banned IP attempt: ${ip} -> ${method} ${url}`);
+				this.logger.warn(`Banned IP attempt: ${hashedIp} -> ${method} ${url}`);
 				res.status(403).json({
 					message: "Access denied: Your IP has been temporarily banned.",
 				});
@@ -60,7 +65,7 @@ export class CrawlerDetectionMiddleware implements NestMiddleware {
 			}
 		} catch (error) {
 			this.logger.error(
-				`Error checking ban status for IP ${ip}: ${error.message}`,
+				`Error checking ban status for IP ${hashedIp}: ${error.message}`,
 			);
 			// On continue même en cas d'erreur Redis pour ne pas bloquer les utilisateurs légitimes
 		}
@@ -76,14 +81,14 @@ export class CrawlerDetectionMiddleware implements NestMiddleware {
 
 				if (isSuspiciousPath || isBotUserAgent) {
 					this.logger.warn(
-						`Potential crawler detected: [${ip}] ${method} ${url} - User-Agent: ${userAgent}`,
+						`Potential crawler detected: [${hashedIp}] ${method} ${url} - User-Agent: ${userAgent}`,
 					);
 
 					// Bannir l'IP pour 24h via Redis
 					try {
 						await this.cacheManager.set(`banned_ip:${ip}`, true, 86400000);
 					} catch (error) {
-						this.logger.error(`Error banning IP ${ip}: ${error.message}`);
+						this.logger.error(`Error banning IP ${hashedIp}: ${error.message}`);
 					}
 				}
 			}

backend/src/main.ts

@@ -1,6 +1,8 @@
+import { createHash } from "node:crypto";
 import { Logger, ValidationPipe } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
 import { NestFactory } from "@nestjs/core";
+import { NestExpressApplication } from "@nestjs/platform-express";
 import * as Sentry from "@sentry/nestjs";
 import { nodeProfilingIntegration } from "@sentry/profiling-node";
 import helmet from "helmet";
@@ -8,10 +10,13 @@ import { AppModule } from "./app.module";
 import { AllExceptionsFilter } from "./common/filters/http-exception.filter";
 
 async function bootstrap() {
-	const app = await NestFactory.create(AppModule);
+	const app = await NestFactory.create<NestExpressApplication>(AppModule);
 	const configService = app.get(ConfigService);
 	const logger = new Logger("Bootstrap");
 
+	// Activer trust proxy pour récupérer l'IP réelle derrière un reverse proxy
+	app.set("trust proxy", true);
+
 	const sentryDsn = configService.get<string>("SENTRY_DSN");
 	if (sentryDsn) {
 		Sentry.init({
@@ -20,6 +25,15 @@ async function bootstrap() {
 			tracesSampleRate: 1.0,
 			profilesSampleRate: 1.0,
 			sendDefaultPii: false, // RGPD
+			beforeSend(event) {
+				// Hachage de l'IP utilisateur pour Sentry si elle est présente
+				if (event.user?.ip_address) {
+					event.user.ip_address = createHash("sha256")
+						.update(event.user.ip_address)
+						.digest("hex");
+				}
+				return event;
+			},
 		});
 	}
 

docker-compose.prod.yml

@@ -104,6 +104,7 @@ services:
       ENABLE_CORS: ${ENABLE_CORS:-true}
       CLAMAV_HOST: memegoat-clamav
       CLAMAV_PORT: 3310
+      SENTRY_DSN: ${SENTRY_DSN}
       MAX_IMAGE_SIZE_KB: 1024
       MAX_GIF_SIZE_KB: 4096
 

docker-compose.yml

@@ -98,6 +98,7 @@ services:
       ENABLE_CORS: ${ENABLE_CORS:-true}
       CLAMAV_HOST: clamav
       CLAMAV_PORT: 3310
+      SENTRY_DSN: ${SENTRY_DSN}
 
   clamav:
     image: clamav/clamav:1.4

frontend/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@memegoat/frontend",
-	"version": "1.9.7",
+	"version": "1.10.0",
 	"private": true,
 	"scripts": {
 		"dev": "next dev",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@memegoat/source",
-  "version": "1.9.7",
+  "version": "1.10.0",
   "description": "",
   "scripts": {
     "version:get": "cmake -P version.cmake GET",